A228975 Number of nX5 0..2 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X6 0..2 array.

243, 55887, 11824875, 2056956837, 340872730929, 55502388155025, 8985215719785555, 1451684774711834475, 234373576090867144155, 37829975012047436974383, 6105548110977416767680447

Offset

1,1

Comments

Column 5 of A228977.

Links

R. H. Hardin, Table of n, a(n) for n = 1..41

Example

Some solutions for n=4
..0..0..0..0..0....0..0..0..0..0....0..0..0..0..0....0..0..0..0..0
..0..0..0..1..0....0..0..0..0..0....0..0..0..2..2....0..0..0..0..2
..0..0..0..1..0....0..1..0..1..2....0..0..1..0..2....0..0..0..2..0
..2..2..2..2..0....1..1..1..0..1....0..1..1..0..1....0..2..2..1..0

Crossrefs

Sequence in context: A215044 A223554 A222442 * A016949 A223792 A223978

Adjacent sequences: A228972 A228973 A228974 * A228976 A228977 A228978

Keyword

nonn

Author

R. H. Hardin, Sep 10 2013

Status

approved